.org-tree-container {
  display: inline-block;
  padding: 15px;
  text-align: center;
}

.org-tree {
  display: table;
  text-align: center;
}

.org-tree::before, .org-tree::after {
  content: '';
  display: table;
}

.org-tree::after {
  clear: both;
}

.org-tree-node,
.org-tree-node-children {
  position: relative;
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.org-tree-node::before, .org-tree-node::after {
  transition: all .35s;
}

.org-tree-node-label {
  position: relative;
  display: inline-block;
}

.org-tree-node-label-inner {
  text-align: center;
  border-radius: 3px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, .15);
}

.org-tree-node-btn {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 20px;
  height: 20px;
  z-index: 10;
  margin-left: -11px;
  margin-top: 9px;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 50%;
  box-shadow: 0 0 2px rgba(0, 0, 0, .15);
  cursor: pointer;
  transition: all .35s ease;
}

.org-tree-node-btn:hover {
  background-color: #e7e8e9;
  transform: scale(1.15);
}

.org-tree-node-btn::before, .org-tree-node-btn::after {
  content: '';
  position: absolute;
}

.org-tree-node-btn::before {
  top: 50%;
  left: 4px;
  right: 4px;
  height: 0;
  border-top: 1px solid #ccc;
}

.org-tree-node-btn::after {
  top: 4px;
  left: 50%;
  bottom: 4px;
  width: 0;
  border-left: 1px solid #ccc;
}

.org-tree-node-btn.expanded::after {
  border: none;
}

.org-tree-node {
  padding-top: 20px;
  display: table-cell;
  vertical-align: top;
}

.org-tree-node.is-leaf, .org-tree-node.collapsed {
  padding-left: 10px;
  padding-right: 10px;
}

.org-tree-node::before, .org-tree-node::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 19px;
}

.org-tree-node::after {
  left: 50%;
  border-left: 1px solid #ddd;
}

.org-tree-node:not(:first-child)::before,
.org-tree-node:not(:last-child)::after {
  border-top: 1px solid #ddd;
}

.collapsable .org-tree-node.collapsed {
  padding-bottom: 30px;
}

.org-tree > .org-tree-node {
  padding-top: 0;
}

.org-tree-node-children {
  padding-top: 20px;
  display: table;
}

.org-tree-node-children::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 0;
  height: 20px;
  border-left: 1px solid #ddd;
}

.org-tree-node-children::after {
  content: '';
  display: table;
  clear: both;
}

.horizontal .org-tree-node {
  display: table-cell;
  float: none;
  padding-top: 0;
  padding-left: 20px;
}

.horizontal .org-tree-node.is-leaf, .horizontal .org-tree-node.collapsed {
  padding-top: 10px;
  padding-bottom: 10px;
}

.horizontal .org-tree-node::before, .horizontal .org-tree-node::after {
  width: 19px;
  height: 50%;
}

.horizontal .org-tree-node::after {
  top: 50%;
  left: 0;
  border-left: 0;
}

.horizontal .org-tree-node:only-child::before {
  top: 1px;
  border-bottom: 1px solid #ddd;
}

.horizontal .org-tree-node:not(:first-child)::before,
.horizontal .org-tree-node:not(:last-child)::after {
  border-top: 0;
  border-left: 1px solid #ddd;
}

.horizontal .org-tree-node:not(:only-child)::after {
  border-top: 1px solid #ddd;
}

.horizontal .org-tree-node-label {
  display: table-cell;
  vertical-align: middle;
}

.horizontal.collapsable .org-tree-node.collapsed {
  padding-right: 30px;
}

.horizontal .org-tree-node-label::after {
  top: 0;
  left: 100%;
  width: 20px;
  height: 50%;
  border-right: 0;
  border-bottom: 1px solid #ddd;
}

.horizontal .org-tree-node-btn {
  top: 50%;
  left: 100%;
  margin-top: -11px;
  margin-left: 9px;
}

.horizontal > .org-tree-node:only-child::before {
  border-bottom: 0;
}

.horizontal .org-tree-node-children {
  display: table-cell;
  padding-top: 0;
  padding-left: 20px;
}

.horizontal .org-tree-node-children::before {
  top: 50%;
  left: 0;
  width: 20px;
  height: 0;
  border-left: 0;
  border-top: 1px solid #ddd;
}

.horizontal .org-tree-node-children::after {
  display: none;
}

.horizontal .org-tree-node-children > .org-tree-node {
  display: block;
}